103 lines
2.1 KiB
C
103 lines
2.1 KiB
C
/*
|
|
* client_data.c
|
|
* This file is part of LCDd, the lcdproc server.
|
|
*
|
|
* This file is released under the GNU General Public License. Refer to the
|
|
* COPYING file distributed with this package.
|
|
*
|
|
* Copyright (c) 1999, William Ferrell, Scott Scriven
|
|
*
|
|
*
|
|
* Creates and destroys a client's data structures. These are mainly
|
|
* its name, screen list, and menu list.
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "shared/report.h"
|
|
|
|
#include "client_data.h"
|
|
#include "screen.h"
|
|
#include "screenlist.h"
|
|
|
|
#define ResetScreenList(a) LL_Rewind(a)
|
|
#define NewScreen LL_new
|
|
#define NextScreen(a) (screen *)LL_Get(a)
|
|
#define MoreScreens(a) (LL_Next(a) == 0)
|
|
#define DestroyScreenList(a) LL_Destroy(a)
|
|
|
|
int
|
|
client_data_init (client_data * d)
|
|
{
|
|
if (!d)
|
|
return -1;
|
|
|
|
d->ack = 0;
|
|
d->name = NULL;
|
|
d->client_keys = NULL;
|
|
|
|
d->screenlist = NewScreen();
|
|
if (!d->screenlist) {
|
|
report( RPT_ERR, "client_data_init: Error allocating screenlist");
|
|
return -1;
|
|
}
|
|
/* TODO: this section... (client menus)
|
|
d->menulist = LL_new();
|
|
if(!d->menulist)
|
|
{
|
|
report( RPT_ERR, "client_data_init: Error allocating menulist");
|
|
return -1;
|
|
}
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
client_data_destroy (client_data * d)
|
|
{
|
|
screen *s;
|
|
|
|
report( RPT_INFO, "client_data_destroy");
|
|
|
|
if (!d)
|
|
return -1;
|
|
|
|
d->ack = 0;
|
|
|
|
/* Clean up the name...*/
|
|
if (d->name)
|
|
free (d->name);
|
|
|
|
/* Clean up the key list...*/
|
|
if (d->client_keys)
|
|
free (d->client_keys);
|
|
|
|
/* Clean up the screenlist...*/
|
|
debug( RPT_DEBUG, "client_data_destroy: Cleaning screenlist");
|
|
ResetScreenList (d->screenlist);
|
|
do {
|
|
s = NextScreen(d->screenlist);
|
|
if (s) {
|
|
debug( RPT_DEBUG, "client_data_destroy: removing screen %s", s->id);
|
|
|
|
/* FIXME? This shouldn't be handled here...
|
|
* Now, remove it from the screenlist...*/
|
|
if (screenlist_remove_all (s) < 0) {
|
|
/* Not a serious error..*/
|
|
report( RPT_ERR, "client_data_destroy: Error dequeueing screen");
|
|
return 0;
|
|
}
|
|
/* Free its memory...*/
|
|
screen_destroy (s);
|
|
}
|
|
} while (MoreScreens(d->screenlist));
|
|
DestroyScreenList(d->screenlist);
|
|
|
|
/* TODO: clean up the rest of the data...*/
|
|
|
|
return 0;
|
|
}
|